Feb 07, 2016 · [root@bbd9f61098fb /]# cat /etc/resolv.conf search xxx.yyy.tld nameserver 127.0.0.11 options ndots:0 As you can see, dns option is ignored by docker-compose and some garbage is set instead. This prevents my containers from starting up because they require to use mentioned DNS server.
Nov 07, 2018 · how can i set docker-network to host dns? remove . nameserver 127.0.0.11. ... Docker containers are resolving DNS requests through embedded DNS server ...
08.08.2018 · The embedded DNS (accessible through 127.0.0.11 inside the container networking namespace) only handles service discovery/resolution; any other DNS lookup is forwarded to the DNS that's configured on the host (or set through the --dns option either on docker run, or configured on the dockerd daemon)
07.02.2016 · 127.0.0.11 is a loopback IP address. It is used by the embedded docker DNS server. dnephin added the area/networking label on Feb 8, 2016 mavenugo commented on Feb 8, 2016 @mmarzantowicz also pls confirm if you are using fedora/centos/RHEL ? If yes, we have a known issue and the workaround is to disable firewalld. mavenugo commented on Feb 8, 2016
21.09.2020 · Edit: No DNS names at all can be resolved. 127.0.0.11 refuses all connections. I can ping any external IP addresses, as well as the IP of other containers on the same docker network. It is only the 127.0.0.11 DNS server that is not working. 127.0.0.11 still replies to ping from within the container. docker docker-compose Share Improve this question
01.11.2017 · You won't see custom DNS servers in /etc/resolv.conf but Docker's resolver will forward DNS requests to them.. User Defined Networks and DNS. Docker compose definitions that are v2+ create a user defined network by default.. Docker with a user defined network uses an embedded DNS server so that Docker can respond for local container requests (service …
10.01.2019 · The 127.0.0.11 entry inside the container is expected even when you override DNS on the container. This points back to the loopback interface inside the container which has a mapping for port 53 to go back to the docker engine for DNS resolution.
WARNING Misconfigured DNS in /etc/resolv.conf: Primary DNS should be 127.0.0.1 (found 127.0.0.11) nameserver 127.0.0.11 options ndots:0` This appears to happen every time I bring up a new container using docker-compose up. Steps to Reproduce and debugging done. Run the docker-compose file in the readme
22.09.2020 · docker-compose internal DNS server 127.0.0.11 connection refused – Docker Questions docker-compose internal DNS server 127.0.0.11 connection refused 22nd September 2020 docker, docker-compose Suddenly when I deployed some new containers with docker-compose the internal hostname resolution didn’t work.
Nov 20, 2018 · I have a container that runs VPN, so not being able to specify my VPN provider's DNS servers with dns: in docker-compose means I'm now seeing DNS leaks for VPN traffic, as requests are now hitting the Docker's internal DNS (127.0.0.11:53) which resolves to 8.8.8.8.
can confirm nameserver in /etc/resolv.conf is NOT set @ndeloof is there no nameserver set at all, or "not the specified name server" ? In the "compose" ...
20.05.2020 · On the other hand, when running on a custom network, the container gets 127.0.0.11 configured as DNS, which is docker's embedded DNS; the embedded DNS facilitates resolution of other containers on the same network, and will act as a DNS forwarder for other DNS lookups; you can check the DNS server(s) that are configured inside the container;
Sep 22, 2020 · Edit: No DNS names at all can be resolved. 127.0.0.11 refuses all connections. I can ping any external IP addresses, as well as the IP of other containers on the same docker network. It is only the 127.0.0.11 DNS server that is not working. 127.0.0.11 still replies to ping from within the container. docker docker-compose.
Sep 22, 2020 · docker-compose internal DNS server 127.0.0.11 connection refused. Suddenly when I deployed some new containers with docker-compose the internal hostname resolution didn’t work. Okay so the issue is that the docker DNS server has stopped working. All already started containers still function, but any new ones started has this issue.